This is a preview. Log in through your library . Abstract The use of circumscription for formalizing commonsense knowledge and reasoning requires that a circumscription policy be selected for each ...

Knowledge representation and reasoning in logic programming constitute a core area of artificial intelligence that formalises how information is symbolically encoded and manipulated. This field ...

This is a preview. Log in through your library . Abstract We prove an exponential lower bound on the size of proofs in the proof system operating with ordered binary decision diagrams introduced by ...